1220236074

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{75407}}^1$

素因数の和:75475

約数の個数: 48

約数和(自身を含む): 2823275520

約数和(自身を除く): 1603039446

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5394, 8091, 16182, 75407, 150814, 226221, 452442, 678663, 1357326, 2186803, 2337617, 4373606, 4675234, 6560409, 7012851, 13120818, 14025702, 19681227, 21038553, 39362454, 42077106, 67790893, 135581786, 203372679, 406745358, 610118037, 1220236074]

約数ペア:

[(1, 1220236074), (2, 610118037), (3, 406745358), (6, 203372679), (9, 135581786), (18, 67790893), (29, 42077106), (31, 39362454), (58, 21038553), (62, 19681227), (87, 14025702), (93, 13120818), (174, 7012851), (186, 6560409), (261, 4675234), (279, 4373606), (522, 2337617), (558, 2186803), (899, 1357326), (1798, 678663), (2697, 452442), (5394, 226221), (8091, 150814), (16182, 75407)]